课件：英语听力提高方法及语音规则.ppt

2、击穿轻辅音[?]的连读 如果前一个单词以辅音音素结尾,后一个单词的读音以轻辅音[?]开头，语速较快时，直接与[?]后面的元音音素发生连读。 例如: don’t have ?[??? ???] I lent him a book. ?[?? ??? ?? ?? ???] What wil(l he) [wili] do? Ha(s he) [zi] done it before? Mus(t he) [ti] go? Ca(n he) do it? Shoul(d he) come here earlier? Tell him to as(k her). Lea(ve him a)lone [vim?].  3、同化现象：连读时发生的四个常见的音变 [t]+[j] ? [t?] [d]+[j] ? [d?] [s]+[j] ? [?] [z]+[j] ? [? ]。 例如： wouldn’t you? [?wudn t?u:] last year? [l?:s t??:] not yet ? [n? t?et ] and you? [?n d?u:] miss you? [mi ?u:] because you? [b??k?: ?u:] How’s your sister? ? [h?u ??: ??????] （二）失音 1、相同或相似的两个音素以及发音部位相同的音素相邻时（包括在一个单词内的情况），前一个音素不读出声。 例如： What does the man mean? ? [??(?) ??(?) ?? ??(?) ????] Officials say there will be a parade. ? [???????(?) ??? ??? ??? ?? ? ??????(?)] The boy is going into the room. ? [?? ??(?) ?? ????(??) ???? ?? ????] ice-cream man [???? ????(?) ???] 2、失去爆破：即爆破音的失去 如有两个爆破音[?]，[?]，[?]，[?]，[?]，[?]连贯出现在同一单词内部或连贯出现在前一单词结尾与后一单词开头，前一辅音音素只按其发音部位形成阻碍，但不爆破，稍作间息后立即过渡到后一个音的发音部位并爆破。这种现象称为失去爆破。 THANK YOU SUCCESS * * 可编辑 例如sit down ?[??(?)????]。有时后一单词开头不一定是爆破音素，而是其他的辅音也同样可以造成前一单词词尾爆破音素的失掉。如Good night?[??(?)????]。 big cake dad told me  huge change specific guidelines rob banks recent landmark old man 语音练习 ⑴ 不完全爆破 next door; quite different; a big cat; at that time ⑵ 摩擦音 first visit; step forward; get there; ask them; good season ⑶ 破擦音 a good job; a sweet dream; a hard journey; a cold drink ⑷ 鼻音爆破 [?]/[?]+[?]/[?] good morning; attend meeting; at noon; don’t know; a loud noise ⑸ 边音爆破 [?]/[?]+[?] a good leader; at lunch; welcome to; hot tea; let me 失去爆破现象不仅仅发生在两个单词之间,也可以发生在同一个单词的内部. 例如: friendly ?[?????(?)??]，bla (ck) board, foo (t) ball, ke (p) t等。 括号中的辅音字母对应的辅音音素/k/，/t/，/p/稍作停顿，没发出音